CN105056537A - Artillery mechanism of large-scale model tank - Google Patents
Artillery mechanism of large-scale model tank Download PDFInfo
- Publication number
- CN105056537A CN105056537A CN201510445235.6A CN201510445235A CN105056537A CN 105056537 A CN105056537 A CN 105056537A CN 201510445235 A CN201510445235 A CN 201510445235A CN 105056537 A CN105056537 A CN 105056537A
- Authority
- CN
- China
- Prior art keywords
- push rod
- steering wheel
- mount pad
- drives
- fill out
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005945 translocation Effects 0.000 claims description 43
- 230000017105 transposition Effects 0.000 claims description 11
- 238000009987 spinning Methods 0.000 claims description 3
- 238000009527 percussion Methods 0.000 abstract description 8
- 238000010304 firing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 2
- 241000282373 Panthera pardus Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Toys (AREA)
Abstract
The invention provides an artillery mechanism of a large-scale model tank. The artillery mechanism comprises an artillery turntable mechanism, a magazine mechanism, an automatic reloading mechanism, an automatic cannonball turning mechanism, an automatic shell case ejection mechanism and a firing pin mechanism. Artillery can circularly rotate and can pitch up and down at angles of positive and negative 30 degrees under the effect of an artillery turntable; cannonballs can be automatically supplied by a magazine and can be assuredly accurately fed into a percussion barrel by the automatic reloading mechanism; the cannonballs can be automatically turned by the automatic cannonball turning mechanism and accordingly can be percussed and shot; the shell cases can be automatically pushed off by the automatic shell case ejection mechanism, so that requirements on next reloading can be assuredly met. The artillery mechanism has the advantages that the artillery can be continuously and automatically reloaded and percussed, continuous shell case ejection actions can be carried out, and continuous percussion or on-demand percussion can be implemented.
Description
Technical field
The invention provides a kind of large-scale model tank gun mechanism, belong to model tank gun technical field.
Background technology
Vast scale oil is dynamic/electric model tank with its profile true to nature, brave and fierce figure liking deeply by domestic and international tank fan.Now popular several moneys welcome model tank comprises Chinese 99 formulas, Germany's Leopard 2A6, the M1A2 of the U.S., Muscovite T90 etc., the design more and more technicalization of these model tanks, complicated, various mechanism cleverly is constantly designed to be applied to it model tank, such as new-type caterpillar wave case, new-type bogie wheel torsion mechanism etc.Then on gun test, also shortcoming is a lot, and especially automatic gun device, the mechanism thus arranging a kind of Reality simulation cannon more and more obtains the attention of people.
Summary of the invention
For the problems referred to above, the invention provides a kind of large-scale model tank gun mechanism, can realize the automatic firing of cannon or pull the trigger as required, fast and reliable, safe and effective, compact conformation, can open fire with artillery process, high practicability by most real simulation tank.
The technical solution used in the present invention is: a kind of large-scale model tank gun mechanism, comprises rotary barrel, pitching sector gear, gun tube bracket, gun tube, translocation frame, translocation frame drives master gear, translocation frame drives pinion, ejection push rod, push rod second connecting rod, push rod first connecting rod, push rod drives steering wheel, hammer-driven steering wheel, steering wheel rocking arm, mount pad, translocation frame drives steering wheel, striker slide block chute, spring, swivel becket, striker slide block, striker, fill out and play push rod driving steering wheel, fill out and play push rod first connecting rod, fill out and play push rod second connecting rod, fill out bullet push rod, fill out and play push rod chute, transposition bucket, shell, Compress Spring block, Compress Spring, magazine clamps slide rail, magazine, it is characterized in that: described rotary barrel spinning is on car body, pitching sector gear is arranged on the installing hole of rotary barrel, gun tube bracket is fixedly mounted on pitching sector gear, gun tube is fixedly mounted on gun tube bracket, and translocation frame is rotatably installed in the rotating shaft of mount pad, and translocation frame drives pinion to be fixedly mounted on translocation frame, translocation frame drives master gear to be fixedly mounted on translocation frame and drives on the output shaft of steering wheel, and ensures to drive pinion to be meshed with translocation frame, translocation frame drives steering wheel to be fixedly installed in the mounting groove of mount pad, ejection push rod is slidably mounted in the installing hole of mount pad, push rod second connecting rod, on the hinge hole of the hinged ejection push rod in one end, the other end is hinged on the hinge hole of push rod first connecting rod, the other end of push rod first connecting rod is fixedly mounted on push rod and drives on the output shaft of steering wheel, push rod drives steering wheel to be fixedly installed in the mounting groove of mount pad, hammer-driven steering wheel is fixedly installed in the mounting groove of mount pad, steering wheel rocking arm is fixedly mounted on the output shaft of hammer-driven steering wheel, striker is fixedly mounted on striker slide block, swivel becket is rotatably installed on the column of striker slide block dual-side, striker skid is arranged on the striker slide block chute of mount pad, Spring Card is contained on the column between striker slide block and mount pad, filling out bullet push rod drives steering wheel to be fixedly installed in the mounting groove of mount pad, fill out play push rod first connecting rod one end be fixedly mounted on fill out play push rod drive steering wheel output shaft on, the other end is hinged on to fill out and plays on push rod second connecting rod, filling out the other end playing push rod second connecting rod is hinged on the hinge hole filling out and play push rod, fill out and play push rod and be slidably mounted on filling out on mount pad and play in push rod chute, four transposition buckets are fixedly mounted on translocation frame, and Compress Spring block is sliding is contained in magazine inside, and Compress Spring one end is pressed in the bottom of magazine, and one end fixes on the bottom of Compress Spring block, and magazine clamps slide rail by magazine and is installed on mount pad.
Further, for realizing striker slide block uniform force, described hammer-driven steering wheel and steering wheel rocking arm in the both sides of striker slide block for being symmetrically installed with two covers.
Further, can along with gun tube together pitching up and down for realizing whole mechanism, described mount pad is fixedly linked by buckle and gun tube bracket.
Further, for realizing accurate Autoloader, percussion, ejection, described translocation frame driving steering wheel is the stepping steering wheel of 90 degree of corners, and hammer-driven steering wheel is 360 degree of continuous rotation steering wheels, and push rod drives steering wheel and fills out bullet push rod and drives steering wheel to be common steering wheel.
The present invention adopts above technical scheme, has and automatically fills out bullet, and percussion, ejection a little, does not need manual intervention completely, the maximum automation realizing tank gun.
Accompanying drawing explanation
Fig. 1 is threedimensional model overall diagram of the present invention.
Fig. 2 is threedimensional model detail view of the present invention.
Fig. 3 is threedimensional model partial, detailed view of the present invention.
Fig. 4 is threedimensional model sectional view of the present invention.
Drawing reference numeral: 1-rotary barrel; 2-pitching sector gear; 3-gun tube bracket; 4-gun tube; 5-translocation frame; 6-translocation frame drives master gear; 7-translocation frame drives pinion; 8-ejection push rod; 9-push rod second connecting rod; 10-push rod first connecting rod; 11-push rod drives steering wheel; 12-hammer-driven steering wheel; 13-steering wheel rocking arm; 14-mount pad; 15-translocation frame drives steering wheel; 16-striker slide block chute; 17-spring; 18-swivel becket; 19-striker slide block; 20-striker; 21-fills out and plays push rod driving steering wheel; 22-fills out and plays push rod first connecting rod; 23-fills out and plays push rod second connecting rod; 24-fills out bullet push rod; 25-fills out and plays push rod chute; 26-transposition bucket; 27-shell; 28-Compress Spring block; 29-Compress Spring; 30-magazine clamps slide rail; 31-magazine.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, is used for explaining the present invention in this illustrative examples of inventing and explanation, but not as a limitation of the invention.
As shown in Figures 1 to 4, a kind of large-scale model tank gun mechanism, comprises rotary barrel 1, pitching sector gear 2, gun tube bracket 3, gun tube 4, translocation frame 5, translocation frame drives master gear 6, translocation frame drives pinion 7, ejection push rod 8, push rod second connecting rod 9, push rod first connecting rod 10, push rod drives steering wheel 11, hammer-driven steering wheel 12, steering wheel rocking arm 13, mount pad 14, translocation frame drives steering wheel 15, striker slide block chute 16, spring 17, swivel becket 18, striker slide block 19, striker 20, fill out and play push rod driving steering wheel 21, fill out and play push rod first connecting rod 22, fill out and play push rod second connecting rod 23, fill out and play push rod 24, fill out and play push rod chute 25, transposition bucket 26, shell 27, Compress Spring block 28, Compress Spring 29, magazine clamps slide rail 30, magazine 31, it is characterized in that: described rotary barrel 1 spinning is on car body, pitching sector gear 2 is arranged on the installing hole of rotary barrel 1, gun tube bracket 3 is fixedly mounted on pitching sector gear 2, gun tube 4 is fixedly mounted on gun tube bracket 3, translocation frame 5 is rotatably installed in the rotating shaft of mount pad 14, translocation frame drives pinion 7 to be fixedly mounted on translocation frame 5, translocation frame drives master gear 6 to be fixedly mounted on translocation frame and drives on the output shaft of steering wheel 15, and ensures to drive pinion 7 to be meshed with translocation frame, translocation frame drives steering wheel 15 to be fixedly installed in the mounting groove of mount pad 14, ejection push rod 8 is slidably mounted in the installing hole of mount pad 14, push rod second connecting rod 9, on the hinge hole of the hinged ejection push rod 8 in one end, the other end is hinged on the hinge hole of push rod first connecting rod 10, the other end of push rod first connecting rod 10 is fixedly mounted on push rod and drives on the output shaft of steering wheel 11, push rod drives steering wheel 11 to be fixedly installed in the mounting groove of mount pad 14, hammer-driven steering wheel 12 is fixedly installed in the mounting groove of mount pad 14, steering wheel rocking arm 13 is fixedly mounted on the output shaft of hammer-driven steering wheel 12, striker 20 is fixedly mounted on striker slide block 19, swivel becket 18 is rotatably installed on the column of striker slide block 19 dual-side, striker slide block 19 is slidably mounted on the striker slide block chute 16 of mount pad 14, spring 17 is installed on the column between striker slide block 19 and mount pad 14, filling out bullet push rod drives steering wheel 21 to be fixedly installed in the mounting groove of mount pad 14, fill out play push rod first connecting rod 22 one end be fixedly mounted on fill out play push rod drive steering wheel 21 output shaft on, the other end is hinged on to fill out and plays on push rod second connecting rod 23, filling out the other end playing push rod second connecting rod 23 is hinged on the hinge hole filling out and play push rod 24, fill out and play push rod 24 and be slidably mounted on filling out on mount pad 14 and play in push rod chute 25, four transposition buckets 26 are fixedly mounted on translocation frame 5, Compress Spring block 28 is sliding is contained in magazine 31 inside, Compress Spring 29 one end is pressed in the bottom of magazine 31, and one end fixes on the bottom of Compress Spring block 28, and magazine 31 clamps slide rail 30 by magazine and is installed on mount pad 14.
Further, be striker slide block uniform force at present, described hammer-driven steering wheel 12 and steering wheel rocking arm 13 in the both sides of striker slide block 19 for being symmetrically installed with two covers;
Further, can along with gun tube together pitching up and down for realizing whole mechanism, described mount pad 14 is fixedly linked by buckle and gun tube bracket 3.
For realizing accurate Autoloader, percussion, ejection, described translocation frame driving steering wheel 15 is the stepping steering wheel of 90 degree of corners, and hammer-driven steering wheel 12 is 360 degree of continuous rotation steering wheels, and push rod drives steering wheel 11 and fills out bullet push rod and drives steering wheel 21 to be common steering wheel.
Operation principle of the present invention is: when needs are opened fire with artillery, filling out bullet push rod drives steering wheel 21 to start working, fill out bullet push rod 24 by linkage driving to slide along filling out bullet push rod chute 25, shell 27 is pushed in transposition bucket 26, then filling out bullet push rod drives steering wheel 21 to set back, fill out bullet push rod 24 to set back, the shell 27 in magazine 31 again enters the assigned address filled out and play push rod chute 25 under the thrust of Compress Spring 29, waits for and fills out bullet next time; Translocation frame drives steering wheel 15 to start action simultaneously, drives translocation frame 5 to turn over 90 degree, makes the transposition bucket 26 installing shell just in time aim at gun tube 4, wait for percussion by gear drive; Two hammer-driven steering wheels 12 start action simultaneously, by the contact of steering wheel rocking arm 13 with swivel becket 18, drive striker slide block 19 Compress Spring 17 backward, after steering wheel rocking arm 13 departs from swivel becket 18, striker slide block 19 is quick forward slip under the restoring force effect of spring 17, striker 20 is made to pull the trigger the shell 27 in transposition bucket 26, and then the bullet injection of shell 27, shell case stays at transposition bucket 26 inner; Then translocation frame drives steering wheel 15 to start action, and again drive translocation frame 5 to rotate 90 degree, bullet is filled out again by Tian Dan mechanism in the meantime; Then push rod drives steering wheel 11 to start action, drives ejection push rod 8 to slide, turned down by the shell case stayed in transposition bucket 26 by linkage, and then push rod drives steering wheel 11 to set back, and waits for action command next time.By said process, complete the percussion process of a shell 27.
Course of action of the present invention is clear, and independently connects each other again, can complete the process of opening fire with artillery well, realize automation completely.
Claims (4)
1. a large-scale model tank gun mechanism, comprises rotary barrel (1), pitching sector gear (2), gun tube bracket (3), gun tube (4), translocation frame (5), translocation frame drives master gear (6), translocation frame drives pinion (7), ejection push rod (8), push rod second connecting rod (9), push rod first connecting rod (10), push rod drives steering wheel (11), hammer-driven steering wheel (12), steering wheel rocking arm (13), mount pad (14), translocation frame drives steering wheel (15), striker slide block chute (16), spring (17), swivel becket (18), striker slide block (19), striker (20), fill out and play push rod driving steering wheel (21), fill out and play push rod first connecting rod (22), fill out and play push rod second connecting rod (23), fill out and play push rod (24), fill out and play push rod chute (25), transposition bucket (26), shell (27), Compress Spring block (28), Compress Spring (29), magazine clamps slide rail (30), magazine (31), it is characterized in that: described rotary barrel (1) spinning is on car body, pitching sector gear (2) is arranged on the installing hole of rotary barrel (1), gun tube bracket (3) is fixedly mounted on pitching sector gear (2), gun tube (4) is fixedly mounted on gun tube bracket (3), translocation frame (5) is rotatably installed in the rotating shaft of mount pad (14), translocation frame drives pinion (7) to be fixedly mounted on translocation frame (5), translocation frame drives master gear (6) to be fixedly mounted on translocation frame and drives on the output shaft of steering wheel (15), and ensures to drive pinion (7) to be meshed with translocation frame, translocation frame drives steering wheel (15) to be fixedly installed in the mounting groove of mount pad (14), ejection push rod (8) is slidably mounted in the installing hole of mount pad (14), push rod second connecting rod (9), on the hinge hole of the hinged ejection push rod (8) in one end, the other end is hinged on the hinge hole of push rod first connecting rod (10), the other end of push rod first connecting rod (10) is fixedly mounted on push rod and drives on the output shaft of steering wheel (11), push rod drives steering wheel (11) to be fixedly installed in the mounting groove of mount pad (14), hammer-driven steering wheel (12) is fixedly installed in the mounting groove of mount pad (14), steering wheel rocking arm (13) is fixedly mounted on the output shaft of hammer-driven steering wheel (12), striker (20) is fixedly mounted on striker slide block (19), swivel becket (18) is rotatably installed on the column of striker slide block (19) dual-side, striker slide block (19) is slidably mounted on the striker slide block chute (16) of mount pad (14), spring (17) is installed on the column between striker slide block (19) and mount pad (14), filling out bullet push rod drives steering wheel (21) to be fixedly installed in the mounting groove of mount pad (14), fill out play push rod first connecting rod (22) one end be fixedly mounted on fill out play push rod drive steering wheel (21) output shaft on, the other end is hinged on to fill out and plays on push rod second connecting rod (23), fill out play push rod second connecting rod (23) the other end be hinged on fill out play push rod (24) hinge hole on, fill out and play push rod (24) and be slidably mounted on filling out on mount pad (14) and play in push rod chute (25), four transposition buckets (26) are fixedly mounted on translocation frame (5), Compress Spring block (28) is sliding is contained in magazine (31) inside, Compress Spring (29) one end is pressed in the bottom of magazine (31), one end fixes on the bottom of Compress Spring block (28), and magazine (31) clamps slide rail (30) by magazine and is installed on mount pad (14).
2. a kind of large-scale model tank gun mechanism as claimed in claim 1, is characterized in that: described hammer-driven steering wheel (12) and steering wheel rocking arm (13) in the both sides of striker slide block (19) for being symmetrically installed with two covers.
3. a kind of large-scale model tank gun mechanism as claimed in claim 1, is characterized in that: described mount pad (14) is fixedly linked by buckle and gun tube bracket (3).
4. a kind of large-scale model tank gun mechanism as claimed in claim 1, it is characterized in that: described translocation frame driving steering wheel (15) is the stepping steering wheel of 90 degree of corners, hammer-driven steering wheel (12) is 360 degree of continuous rotation steering wheels, and push rod drives steering wheel (11) and fills out bullet push rod and drives steering wheel (21) to be common steering wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445235.6A CN105056537B (en) | 2015-07-27 | 2015-07-27 | A kind of large-scale model tank gun mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445235.6A CN105056537B (en) | 2015-07-27 | 2015-07-27 | A kind of large-scale model tank gun mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105056537A true CN105056537A (en) | 2015-11-18 |
| CN105056537B CN105056537B (en) | 2017-06-13 |
Family
ID=54486181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510445235.6A Active CN105056537B (en) | 2015-07-27 | 2015-07-27 | A kind of large-scale model tank gun mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105056537B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2442724Y (en) * | 2000-09-27 | 2001-08-15 | 美斯达电子玩具有限公司 | Toy tank |
| CN2655977Y (en) * | 2003-10-20 | 2004-11-17 | 王维光 | Multifunctional remote controlled toy tank |
| US20070060018A1 (en) * | 2005-09-14 | 2007-03-15 | Sunrich Company, Llc. | Toy tank cannon with infra-red capabilities |
| CN201081604Y (en) * | 2007-10-14 | 2008-07-02 | 韩俊民 | Front-loaded caseless ammunition rotary firing chamber |
| CN102008825A (en) * | 2010-09-21 | 2011-04-13 | 上海大学 | High-simulation tank model |
| CN203785535U (en) * | 2014-02-24 | 2014-08-20 | 路长顺 | Artillery rapid ammunition loading and unloading device |
-
2015
- 2015-07-27 CN CN201510445235.6A patent/CN105056537B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2442724Y (en) * | 2000-09-27 | 2001-08-15 | 美斯达电子玩具有限公司 | Toy tank |
| CN2655977Y (en) * | 2003-10-20 | 2004-11-17 | 王维光 | Multifunctional remote controlled toy tank |
| US20070060018A1 (en) * | 2005-09-14 | 2007-03-15 | Sunrich Company, Llc. | Toy tank cannon with infra-red capabilities |
| CN201081604Y (en) * | 2007-10-14 | 2008-07-02 | 韩俊民 | Front-loaded caseless ammunition rotary firing chamber |
| CN102008825A (en) * | 2010-09-21 | 2011-04-13 | 上海大学 | High-simulation tank model |
| CN203785535U (en) * | 2014-02-24 | 2014-08-20 | 路长顺 | Artillery rapid ammunition loading and unloading device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105056537B (en) | 2017-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106123682B (en) | A kind of two gun barrel BB bullet trigger mechanisms of energy continuous fire | |
| TW201239310A (en) | External plug-in bullet cartridge of videogame gun | |
| CN105059562A (en) | Small-sized electromagnetic clutch dragging type launching ejection device of unmanned aircraft | |
| CN108425801A (en) | A kind of model wind generating device with real time temperature monitoring function | |
| CN105056537A (en) | Artillery mechanism of large-scale model tank | |
| KR840007819A (en) | Toy car launchers | |
| CN106247872A (en) | A kind of integrated form cartridge shooting, test the speed and receive bullet integrating device | |
| CN206019467U (en) | A kind of two gun barrel BB bullet trigger mechanisms of energy continuous fire | |
| CN209246784U (en) | Artillery breechblock | |
| CN208594502U (en) | A kind of crashworthiness restrictor bar | |
| CN207035948U (en) | With company's crossbow for arrow device | |
| CN116609727A (en) | Detection device of synthetic aperture radar | |
| CN108982046A (en) | A kind of bulletproof halmet based on Internet of Things | |
| WO2018214968A1 (en) | Toy machine gun having multiple rotary gun barrels powered by compressed liquefied gas | |
| CN105477891A (en) | Pivoting disc launching toy | |
| CN108333602A (en) | A kind of big-dipper satellite positioning device | |
| CN107656042A (en) | Immunity analysis instrument charging appliance | |
| CN105398338A (en) | Vehicle speed control mechanism for bullet loading vehicle | |
| CN203824419U (en) | Toy gun comprising bullet magazine feeding mechanism | |
| CN201625421U (en) | Toy artillery vehicle | |
| CN102135392B (en) | Bullet launching device for imitation gun | |
| CN201335650Y (en) | Fusillade cross-bow | |
| CN109827463A (en) | Artillery breechblock | |
| CN202113608U (en) | Toy armed aircraft | |
| CN219398947U (en) | Novel toy gun structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wen Qinghao Inventor before: Feng Shengbing Inventor before: Xing Yongan |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170516 Address after: 515800, Chenghai District, Guangdong City, Shantou Province, China next cellar, five Li Ting Road West Applicant after: Shantou Yierda plastic toys Electronics Co. Ltd. Address before: Zhang Yongnian County of Hebei province in 057154 west of the city of Handan Bao Zhen Xing Tun Cun, No. 7 Applicant before: Xing Yongan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 515800 West of Wuliting Road, Chenghua Xiajiao, Chenghai District, Shantou City, Guangdong Province Patentee after: Guangdong Yierda Intelligent Technology Industry Co., Ltd. Address before: 515800 West of Wuliting Road, Chenghua Xiajiao, Chenghai District, Shantou City, Guangdong Province Patentee before: Shantou Yierda plastic toys Electronics Co. Ltd. |